import { APIMethods, APIMethodParams } from '@gramio/types';

type MiddlewareContext = {
    [M in keyof APIMethods]: {
        method: M;
        params: APIMethodParams<M>;
        formData?: FormData;
    };
}[keyof APIMethods];
/**
 * Middleware that automatically decomposes {@link FormattableString} values in API params
 * into plain text + entities, making them ready for the Telegram Bot API.
 *
 * @example
 * ```ts
 * import { Telegram } from "wrappergram";
 * import { formatMiddleware } from "@gramio/format/middleware";
 * import { format, bold, italic } from "@gramio/format";
 *
 * const telegram = new Telegram("BOT_TOKEN", {
 *     middlewares: [formatMiddleware],
 * });
 *
 * await telegram.api.sendMessage({
 *     chat_id: 123,
 *     text: format`Hello ${bold`world`}!`,
 * });
 * ```
 */
declare const formatMiddleware: (context: MiddlewareContext, next: () => Promise<unknown>) => Promise<unknown>;

export { formatMiddleware };